The Answer is C. the distance light travels in a year
Answer:
Explanation:
The only difference between the control and experimental group is the independent variable.
If the buzzer in this connection fails to make a sound, it follows that the switch or the key is open.
<h3>What is a circuit?</h3>
A circuit is a path designed for the flow of current. We have to take note of the fact that the switch or key must be closed before electric current can pass through the circuit and the buzzer will make a sound.
Therefore, were the buzzer in this connection fails to make a sound, it follows that the switch or the key is open.
Learn more about a switch: brainly.com/question/9431503?
Answer:
probably potentially energy
Explanation:
hopefully this helps
Answer:C The final velocity is half of trained car B's initial velocity.
Explanation: